355542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 224

約数和(自身を含む): 1256263680

約数和(自身を除く): 900720960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 919, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1838, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2757, 2976, 3120, 3224, 3676, 3720, 4030, 4160, 4595, 4836, 4960, 5514, 5952, 6045, 6240, 6448, 7352, 7440, 8060, 9190, 9672, 9920, 11028, 11947, 12090, 12480, 12896, 13785, 14704, 14880, 16120, 18380, 19344, 22056, 23894, 24180, 25792, 27570, 28489, 29408, 29760, 32240, 35841, 36760, 38688, 44112, 47788, 48360, 55140, 56978, 58816, 59735, 64480, 71682, 73520, 77376, 85467, 88224, 95576, 96720, 110280, 113956, 119470, 128960, 142445, 143364, 147040, 170934, 176448, 179205, 191152, 193440, 220560, 227912, 238940, 284890, 286728, 294080, 341868, 358410, 370357, 382304, 386880, 427335, 441120, 455824, 477880, 569780, 573456, 683736, 716820, 740714, 764608, 854670, 882240, 911648, 955760, 1111071, 1139560, 1146912, 1367472, 1433640, 1481428, 1709340, 1823296, 1851785, 1911520, 2222142, 2279120, 2293824, 2734944, 2867280, 2962856, 3418680, 3703570, 3823040, 4444284, 4558240, 5469888, 5555355, 5734560, 5925712, 6837360, 7407140, 8888568, 9116480, 11110710, 11469120, 11851424, 13674720, 14814280, 17777136, 22221420, 23702848, 27349440, 29628560, 35554272, 44442840, 59257120, 71108544, 88885680, 118514240, 177771360, 355542720]

約数ペア:

[(1, 355542720), (2, 177771360), (3, 118514240), (4, 88885680), (5, 71108544), (6, 59257120), (8, 44442840), (10, 35554272), (12, 29628560), (13, 27349440), (15, 23702848), (16, 22221420), (20, 17777136), (24, 14814280), (26, 13674720), (30, 11851424), (31, 11469120), (32, 11110710), (39, 9116480), (40, 8888568), (48, 7407140), (52, 6837360), (60, 5925712), (62, 5734560), (64, 5555355), (65, 5469888), (78, 4558240), (80, 4444284), (93, 3823040), (96, 3703570), (104, 3418680), (120, 2962856), (124, 2867280), (130, 2734944), (155, 2293824), (156, 2279120), (160, 2222142), (186, 1911520), (192, 1851785), (195, 1823296), (208, 1709340), (240, 1481428), (248, 1433640), (260, 1367472), (310, 1146912), (312, 1139560), (320, 1111071), (372, 955760), (390, 911648), (403, 882240), (416, 854670), (465, 764608), (480, 740714), (496, 716820), (520, 683736), (620, 573456), (624, 569780), (744, 477880), (780, 455824), (806, 441120), (832, 427335), (919, 386880), (930, 382304), (960, 370357), (992, 358410), (1040, 341868), (1209, 294080), (1240, 286728), (1248, 284890), (1488, 238940), (1560, 227912), (1612, 220560), (1838, 193440), (1860, 191152), (1984, 179205), (2015, 176448), (2080, 170934), (2418, 147040), (2480, 143364), (2496, 142445), (2757, 128960), (2976, 119470), (3120, 113956), (3224, 110280), (3676, 96720), (3720, 95576), (4030, 88224), (4160, 85467), (4595, 77376), (4836, 73520), (4960, 71682), (5514, 64480), (5952, 59735), (6045, 58816), (6240, 56978), (6448, 55140), (7352, 48360), (7440, 47788), (8060, 44112), (9190, 38688), (9672, 36760), (9920, 35841), (11028, 32240), (11947, 29760), (12090, 29408), (12480, 28489), (12896, 27570), (13785, 25792), (14704, 24180), (14880, 23894), (16120, 22056), (18380, 19344)]